64792624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8477

約数の個数: 40

約数和(自身を含む): 138862640

約数和(自身を除く): 74070016

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8419, 16838, 33676, 67352, 109447, 134704, 218894, 311503, 437788, 623006, 875576, 1246012, 1751152, 2492024, 4049539, 4984048, 8099078, 16198156, 32396312, 64792624]

約数ペア:

[(1, 64792624), (2, 32396312), (4, 16198156), (8, 8099078), (13, 4984048), (16, 4049539), (26, 2492024), (37, 1751152), (52, 1246012), (74, 875576), (104, 623006), (148, 437788), (208, 311503), (296, 218894), (481, 134704), (592, 109447), (962, 67352), (1924, 33676), (3848, 16838), (7696, 8419)]